Answer Posted / c.p.senthil

Generic Box routine,
to draw with prescribed length and width

// function defintion
void drawBox(int length, int width)
{
int i, j;

for(i=0; i<length; i++)
printf("_");
printf("\n");

for(j=0; j<width-1; j++)
{
printf("|");
for(i=0; i<(length-2); i++)
printf(" ");
printf("|");
printf("\n");
}

printf("|");
for(i=0; i<length-2; i++)
printf("_");
printf("|");
}

// function call
drawBox(30, 5);

Can a local variable be volatile in c?

995

---

When we use void main and int main?

1090

---

Where is volatile variable stored?

1089

---

What is data structure in c programming?

1081

---

#include show(int t,va_list ptr1) { int a,x,i; a=va_arg(ptr1,int) printf(" %d",a) } display(char) { int x; listptr; va_star(otr,s); n=va_arg(ptr,int); show(x,ptr); } main() { display("hello",4,12,13,14,44); }

1281

---

What is the difference between constant pointer and constant variable?

1228

---

What is uint8 in c?

1105

---

What is far pointer in c?

1315

---

write a c program to calculate sum of digits till it reduces to a single digit using recursion

3313

---

What are the 32 keywords in c?

1094

---

What is sizeof return in c?

1040

---

How many levels deep can include files be nested?

1142

---

Do you have any idea about the use of "auto" keyword?

1090

---

What is the benefit of using const for declaring constants?

1049

---

Why clrscr is used after variable declaration?

1694

---